Please someone experienced for help.... I have a problem with the quiescent current on one channel... With the VR 103 trimmer (I checked it and it's fine).. I can get a maximum of 0.9mV... I also changed the zener diodes d122 and d123 but there is no result. Otherwise, I made a complete replacement of the capacitors and the device worked... it plays but I can't regulate the quiescent current on one channel... The voltages are present and ok... Does anyone have any ideas?
